【摘要】 在温室条件下,对吊蔓栽培的小西瓜"西圆一号"进行早春栽培,在果实生长期对植株进行不同阶段的光照强度处理(遮光后光强为自然光的40%),并分别测定西瓜果实的鲜重、体积、品质、可溶性固形物含量,结果表明:在果实生长初期遇到弱光对果实鲜重影响最大;越是在生长后期遮阴,对西瓜品质影响越小;每个处理的可溶性固形物含量基本一致。更多还原

【Abstract】 In early spring,under the greenhouse condition,the small watermelon "Xiyuan One"is cultivated and the vines are hung up. In the growing stage of the fruit,we give the plants different light intensity in different stages. The light intensity is 40% of the natural light after shading light. The fresh weight,volume,quality and soluble solids content were measured respectively. It turns out that if the fruits are given low light in their early growing stage,the fresh weight has the most impact; if the light is shaded in the later growing stage,the quality of the watermelon has the smallest impact; the soluble solid content of each treatment is basically consistent.更多还原